Last updated: 2026-05-11 07:43:24

Team	Full Name	Email	Constituency	Source
Bank of England - Cyber Defence Centre	Bank of England - Cyber Defence Centre	None
BTCERTCC	British Telecommunications CERT Co-ordination Centre	btcertcc bt.com
Bunker	The Bunker Security Team	firstteam thebunker.net
CANON Product security and global response	Canon Psirt	emerson.garcia-velasquez canon-europe.com
CIS-CERT	Context Information Security CERT	CERT contextis.co.uk
Context IS	Context Information Security Incident Response Team	response contextis.co.uk
Cyberfort Group Security Team	Cyberfort Group Security Team	info cyberfortgroup.com
DAN CSIRT	Dentsu Aegis Network CSIRT	global.csirt dentsuaegis.com
DCSIRT	Diageo CSIRT	cybercoe diageo.com
DS-SiRT	Digital Shadows Security Incident Response Team	ds-sirt digitalshadows.com
Dentsu International	Dentsu International CSIRT	global.csirt dentsu.com
EUCS-IRT	University of Edinburgh Computer Service Incident Response Team	irt ed.ac.uk
F-Secure Consulting	F-Secure Cyber Security Ltd	cir f-secure.com
HSBC CSIRT	Cybersecurity Incident Response Team	global.csirt hsbc.com
Janet CSIRT	Janet CSIRT	irt csirt.ja.net
KPMG-CSIRT	KPMG Cyber Response	kklints kpmg.com.sg
MODCERT	Ministry of Defence CERT	MODCERT mod.uk
N-CERT	N-CERT Nettitude Computer Emergency Response Team	incidentresponse nettitude.com
NGRID CSIRT	National Grid Cyber Response Team	cyberresponse nationalgrid.com
National Cyber Security Centre	National Cyber Security Centre (UK)	incidents ncsc.gov.uk
O2	O2 Cert	mauro.silva telefonica.com
OxCERT	Oxford University Computer Emergency Response Team	oxcert it.ox.ac.uk
P-CIRF	Portcullis Computer Incident Response and Forensics Team	pcirf portcullis-security.com
RBSG	Royal Bank of Scotland, Investigation and Threat Management (formerly RBSG-ISIRT)	threatmanagement rbs.co.uk
Sophos Security Team	Sophos Security Team	security sophos.com
StACSIRT	St Andrews CSIRT	stacsirt st-andrews.ac.uk
UCL CERT	UCL Computer Security Team	cert ucl.ac.uk
Vodafone-CERT	Vodafone Group Cyber Defense	groupforensics vodafone.com
War-CSIIRT	The University of Warwick Computer Security Investigation and Incident Response Team	csiirt warwick.ac.uk
X-Force IRIS EMEA	IBM X-Force-IRIS EMEA	emea_ers uk.ibm.com
3b-data-security-ltd	3B Data Security Ltd	None
bae-systems-applied-intelligence-ltd	BAE Systems Applied Intelligence Ltd	None
barrier-networks	Barrier Networks	None
bridewell	Bridewell	None
cfc-security-limited-trading-as-cfc-response-and-solis	CFC Security Limited trading as CFC Response and Solis	None
cisq-ltd	CISQ Ltd	None
control-risks-group-ltd	Control Risks Group Ltd	None
csa-cyber	CSA Cyber	None
csis-group-uk-limited	CSIS Group UK Limited	None
cybaverse	CybaVerse	None
cybercrowd-ltd	CyberCrowd Ltd	None
cybercx-uk-limited	CyberCX UK Limited	None
cyberone	CyberOne	None
cyfor	CYFOR	None
cypfer-ltd	Cypfer Ltd	None
cysiam	Cysiam	None
cyxcel	CyXcel	None
deloitte-llp	Deloitte LLP	None
digitalxraid-ltd	DigitalXRAID Ltd	None
fujitsu	Fujitsu	None
grant-thornton	Grant Thornton	None
ibm-united-kingdom-ltd	IBM United Kingdom Ltd	None
intaforensics-ltd	IntaForensics Ltd	None
integrity360-limited	Integrity360 Limited	None
jisc	JISC	None
jumpsec	Jumpsec	None
kivu-europe-ltd	Kivu Europe Ltd	None
kpmg-llp	KPMG LLP	None
lrqa	LRQA	None
mandiant	Mandiant	None
maple-networks	Maple Networks	None
mdsec-consulting-ltd	MDSec Consulting Ltd	None
mishcon-de-reya-llp	Mishcon de Reya LLP	None
ncc-group	NCC Group	None
network-test-labs-ltd-trading-as-cyberclan	Network Test Labs Ltd (trading as CyberClan)	None
nihon-cyber-defence-ltd	Nihon Cyber Defence Ltd	None
normcyber-limited	Normcyber Limited	None
obrela-security-industries-ltd	Obrela Security Industries Ltd	None
orange-cyberdefense-uk-ltd	Orange Cyberdefense UK Ltd	None
outbreach-ltd	Outbreach Ltd	None
palo-alto-networks-uk-limited	Palo Alto Networks UK Limited	None
pen-test-partners	Pen Test Partners	None
pwc	PwC	None
quorum-cyber	Quorum Cyber	None
reliance-cyber-limited	Reliance Cyber Limited	None
s-rm-intelligence-and-risk-consulting-limited	S-RM Intelligence and Risk Consulting Limited	None
secureworks-europe-ltd	SecureWorks Europe Ltd	None
securityhq-ltd	SecurityHQ Ltd	None
storm-guidance	STORM Guidance	None
systal-technology-services	Systal Technology Services	None
thomas-murray-cyber-ltd	Thomas Murray Cyber Ltd	None
trend-micro-uk-ltd	Trend Micro UK Ltd	None
wavenet-ltd	Wavenet Ltd	None
withsecure-ltd	WithSecure Ltd	None
zensec-formerly-solace-global-cyber-limited	Zensec (formerly Solace Global Cyber Limited)	None
Bridewell CSIRT	Bridewell CSIRT	csirt bridewell.com
CYSIAM	CYSIAM CERT	soc cysiam.com
ISPIRIT	Barclays Information Security and Privacy	soc barclays.com
Maersk CERT	Maersk CERT	cert maersk.com
MSI UK Cyber SOC	MSI UK Cyber SOC	ukms-soc motorolasolutions.com
National Cyber Security Centre (UK)	National Cyber Security Centre (UK)	incidents ncsc.gov.uk
NCIRT	N-CIRT Nettitude Cyber Incident Response Team	None
OxCERT	Oxford University Computer Emergency Response Team	oxcert infosec.ox.ac.uk
Protect BT Group CERT	British Telecommunications CERT Co-ordination Centre	btcertcc bt.com
SC CDC	Standard Chartered Cyber Defence Centre	first-team sc.com
Canon Europe Middle East and Africa	Canon Emea PSIRT	dinesh.panjwani canon-europe.com
Sophos CIRT	Sophos CIRT	security-alert sophos.com
UW SOC	UW SOC	security uw.co.uk
WithSecure	WithSecure Limited	cir withsecure.com
GEANT CERT	GEANT Association	cert oc.geant.net
HSBC Cybersecurity IMR	Cybersecurity Incident Management & Response Team	cyber.incidents hsbc.com
Jisc CSIRT	Jisc CSIRT	irt jisc.ac.uk
AiG CERT 1	Airbus Group CERT	cert airbus.com
Cisco CSIRT 1	Cisco CSIRT	csirt-notify cisco.com
Cisco PSIRT 1	Cisco Product Security Incident Response Team	psirt cisco.com
CiviCERT 1	Civil Society Computer Incident Response Center - the CERT for Civil Society	cert lists.civicert.org
GTO-CERT 1	Gemalto CERT	csirt gemalto.com
ICANN CIRT 1	Internet Corporation for Assigned Names and Numbers - Computer Incident Response Team	cirt icann.org
ISIRT 1	INTERPOL Information Security Incident Response Team	isirt interpol.int	Law Enforcement
NCIRC CC 1	NATO Computer Incident Response Capability - Coordination Center	cyberdefence hq.nato.int	Military
ORACERT 1	Oracle Global Product Security	first_team_ww_grp oracle.com
SAND-CSIRT 1	Sandvik CSIRT	csirt sandvik.com
Shell SecOps 1	Shell Cyberdefence team	cert shell.com
CiviCERT (DE) 1	Civil Society Computer Incident Response Center - the CERT for Civil Society	cert civicert.org
ISIRT 1	INTERPOL Information Security Incident Response Team	None	Law Enforcement
Team Cymru 1	Team Cymru	None

¹ International CERT/CSIRT — not specific to United Kingdom.